233630325 has 60 divisors (see below), whose sum is σ = 437021508. Its totient is φ = 123379200.

The previous prime is 233630323. The next prime is 233630329. The reversal of 233630325 is 523036332.

233630325 is a `hidden beast` number, since 2 + 3 + 3 + 630 + 3 + 25 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 40030929 + 193599396 = 6327^2 + 13914^2 .

It is not a de Polignac number, because 233630325 - 2¹ = 233630323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233630323) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 228315 + ... + 229335.

Almost surely, 2^233630325 is an apocalyptic number.

233630325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

233630325 is a deficient number, since it is larger than the sum of its proper divisors (203391183).

233630325 is a wasteful number, since it uses less digits than its factorization.

233630325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156 (or 1142 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 27.

The square root of 233630325 is about 15284.9705593436. The cubic root of 233630325 is about 615.8993385933.

Adding to 233630325 its reverse (523036332), we get a palindrome (756666657).

The spelling of 233630325 in words is "two hundred thirty-three million, six hundred thirty thousand, three hundred twenty-five".